Converted some links auto-generated in the reference documentation to same-document references (https://tools.ietf.org/html/rfc3986#section-4.4).
Converted some links auto-generated in the reference documentation to
same-document references (https://tools.ietf.org/html/rfc3986#section-4.4).

Closes #5131.

limzykenneth/p5.js,processing/p5.js,processing/p5.js,dhowe/p5.js,dhowe/p5.js,limzykenneth/p5.js